/*
 * Copyright 2012 Christian Schindelhauer, Peter Thiemann, Faisal Aslam, Luminous Fennell and Gidon Ernst.
 * All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
 * 
 * This code is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3
 * only, as published by the Free Software Foundation.
 * 
 * This code is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License version 3 for more details (a copy is
 * included in the LICENSE file that accompanied this code).
 * 
 * You should have received a copy of the GNU General Public License
 * version 3 along with this work; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 * 
 * Please contact Faisal Aslam 
 * (faisal.aslam AT gmail.com)
 * if you need additional information or have any questions.
 */
package takatuka.util;

import takatuka.classreader.logic.util.*;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * @author Faisal Aslam
 * @version 1.0
 */
public class KeyUtil extends ConstantPoolDigger {
    private KeyUtil() {
        super();
    }

    public final static String keymaker(Object keyp1, Object keyp2, int tag) throws
            Exception {
        String key = "";
        if (keyp2 == null && keyp1 == null) {
            throw new Exception("Invalid input");
        }
        key = keyp1 + "|";
        if (keyp2 != null) {
            key = key + keyp2;
        }
        key = key + "-" + tag;
        return key;
    }
}
